<template>
  <div class="app-container">
    <div class="filter-container">
      <el-input v-model="listQuery.name" :placeholder="$t('table.title')" style="width: 200px;" class="filter-item" @keyup.enter.native="handleFilter" />
      <el-select v-model="listQuery.importance" :placeholder="$t('table.importance')" clearable style="width: 90px" class="filter-item">
        <el-option v-for="item in importanceOptions" :key="item" :label="item" :value="item" />
      </el-select>
      <el-select v-model="listQuery.type" :placeholder="$t('table.type')" clearable class="filter-item" style="width: 130px">
        <el-option v-for="item in calendarTypeOptions" :key="item.key" :label="item.display_name+'('+item.key+')'" :value="item.key" />
      </el-select>
      <el-select v-model="listQuery.sort" style="width: 140px" class="filter-item" @change="handleFilter">
        <el-option v-for="item in sortOptions" :key="item.key" :label="item.label" :value="item.key" />
      </el-select>
      <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">
        {{ $t('table.search') }}
      </el-button>
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit" @click="handleCreate">
        {{ $t('table.add') }}
      </el-button>
      <el-button v-waves :loading="downloadLoading" class="filter-item" type="primary" icon="el-icon-download" @click="handleDownload">
        {{ $t('table.export') }}
      </el-button>
      <el-checkbox v-model="showReviewer" class="filter-item" style="margin-left:15px;" @change="tableKey=tableKey+1">
        {{ $t('table.reviewer') }}
      </el-checkbox>
    </div>

    <el-table
      :key="tableKey"
      v-loading="listLoading"
      :data="list"
      border
      fit
      highlight-current-row
      style="width: 100%;"
      @sort-change="sortChange"
    >
      <el-table-column :label="$t('table.id')" prop="id" sortable="custom" align="center" width="80" :class-name="getSortClass('id')">
        <template slot-scope="{row}">
          <span>{{ row.id }}</span>
        </template>
      </el-table-column>
    
      <el-table-column label="商品名称" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productName }}</span>
        </template>
      </el-table-column>
       <el-table-column label="商品副标题" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productSubtitle }}</span>
        </template>
      </el-table-column>
       <el-table-column label="是否显示" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productDisplay==1?"是":"否" }}</span>
        </template>
      </el-table-column>
       <el-table-column label="销售价格(原价）" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productSalePrice }}</span>
        </template>
      </el-table-column>
       <el-table-column label="促销价格（商城价）" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productSPromotion }}</span>
        </template>
      </el-table-column>
       <el-table-column label="重量（KG）	" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productWeight }}</span>
        </template>
      </el-table-column>
        <el-table-column label="商品数量" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productNum }}</span>
        </template>
      </el-table-column>
       <el-table-column label="商品类型ID" width="110px" align="center">
        <template slot-scope="{row}">
          <span>{{ row.productTypeId }}</span>
        </template>
      </el-table-column>
      <!-- <el-table-column v-if="showReviewer" :label="$t('table.reviewer')" width="110px" align="center">
        <template slot-scope="{row}">
          <span style="color:red;">{{ row.reviewer }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('table.importance')" width="80px">
        <template slot-scope="{row}">
          <svg-icon v-for="n in +row.importance" :key="n" icon-class="star" class="meta-item__icon" />
        </template>
      </el-table-column>
      <el-table-column :label="$t('table.readings')" align="center" width="95">
        <template slot-scope="{row}">
          <span v-if="row.pageviews" class="link-type" @click="handleFetchPv(row.pageviews)">{{ row.pageviews }}</span>
          <span v-else>0</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('table.status')" class-name="status-col" width="100">
        <template slot-scope="{row}">
          <el-tag :type="row.status | statusFilter">
            {{ row.status }}
          </el-tag>
        </template>
      </el-table-column> -->
      <el-table-column :label="$t('table.actions')" align="center" width="300" class-name="small-padding fixed-width">
        <template slot-scope="{row,$index}">
          <el-button type="primary" size="mini" @click="handleUpdate(row)">
            {{ $t('table.edit') }}
          </el-button>
          <el-button v-if="row.status!='deleted'" size="mini" type="danger" @click="handleDelete(row,$index)">
           还原到列表
          </el-button>
           <el-button v-if="row.status!='deleted'" size="mini" type="danger" @click="handleDeletes(row,$index)">
           永久删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit" @pagination="getList" />

    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="70px" style="width: 400px; margin-left:50px;">
       
        <el-form-item label="商品名称" prop="name">
          <el-input v-model="temp.productName" />
        </el-form-item>
        
        
         <el-form-item label="商品副标题" prop="productSubtitle">
          <el-input v-model="temp.productSubtitle" />
        </el-form-item>
         <el-form-item label="单选框组" prop="productDisplay">
          <el-radio-group v-model="temp.productDisplay" size="medium">
            <el-radio v-for="(item, index) in productDisplayOptions" :key="index" :label="item.value"
              :disabled="item.disabled">{{item.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
         <el-form-item label="销售价格(原价）" prop="productSalePrice">
          <el-input type="number" v-model="temp.productSalePrice" />
        </el-form-item>
         <el-form-item label="促销价格（商城价）" prop="productSPromotion">
          <el-input type="number" v-model="temp.productSPromotion" />
        </el-form-item>
         <el-form-item label="重量（KG）" prop="productWeight">
          <el-input v-model="temp.productWeight" />
        </el-form-item>
        <el-form-item label="商品数量" prop="productNum">
          <el-input v-model="temp.productNum" />
        </el-form-item>
         <el-form-item label="下拉选择" prop="productTypeId">
        <el-select v-model="temp.productTypeId" placeholder="选择类型" clearable :style="{width: '100%'}">
          <el-option v-for="(item, index) in productTypeIdOptions" :key="index" :label="item.commodTypeName"
            :value="item.id" :disabled="item.disabled"></el-option>
        </el-select>
      </el-form-item>

        
     <el-form-item label="图片地址" prop="imgUrl" >
    <el-upload ref="imgUrl" :file-list="imgUrlfileList" :action="imgUrlAction"
      :before-upload="imgUrlBeforeUpload" :on-success="imgsuccess" list-type="picture-card" accept="image/*">
      <i class="el-icon-plus"></i>
    </el-upload>
  </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">
          {{ $t('table.cancel') }}
        </el-button>
        <el-button type="primary" @click="dialogStatus==='create'?createData():updateData()">
          {{ $t('table.confirm') }}
        </el-button>
      </div>
    </el-dialog>

    <el-dialog :visible.sync="dialogPvVisible" title="Reading statistics">
      <el-table :data="pvData" border fit highlight-current-row style="width: 100%">
        <el-table-column prop="key" label="Channel" />
        <el-table-column prop="pv" label="Pv" />
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="dialogPvVisible = false">{{ $t('table.confirm') }}</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import { fetchList, fetchPv, createArticle, updateArticle } from '@/api/book'
import waves from '@/directive/waves' // waves directive
import { parseTime } from '@/utils'
import Pagination from '@/components/Pagination' // secondary package based on el-pagination

const calendarTypeOptions = [
  { key: 0, display_name: '未定义' },
  { key: 1, display_name: '冒险' },
  { key: 2, display_name: '传记' },
  { key: 3, display_name: '反乌托邦' },
  { key: 4, display_name: '奇幻' },
  { key: 5, display_name: '恐怖' },
  { key: 6, display_name: '科学' },
  { key: 7, display_name: '科幻小说' },
  { key: 8, display_name: '诗词' },
]

// arr to obj, such as { CN : "China", US : "USA" }
const calendarTypeKeyValue = calendarTypeOptions.reduce((acc, cur) => {
  acc[cur.key] = cur.display_name
  return acc
}, {})

export default {
  name: 'ComplexTable',
  components: { Pagination },
  directives: { waves },
  filters: {
    statusFilter(status) {
      const statusMap = {
        published: 'success',
        draft: 'info',
        deleted: 'danger'
      }
      return statusMap[status]
    },
    typeFilter(type) {
      return calendarTypeKeyValue[type]
    }
  },
  data() {
    return {
      tableKey: 0,
      list: null,
      total: 0,
      listLoading: true,
      listQuery: {
        page: 1,
        limit: 10,
        skipCount: 0,
        maxResultCount: 20,
        importance: undefined,
        title: undefined,
        name:undefined,
        type: undefined,
        sort: '+id',
        productDisplay:0
      },
      importanceOptions: [1, 2, 3],
      calendarTypeOptions,
      sortOptions: [{ label: 'ID Ascending', key: '+id' }, { label: 'ID Descending', key: '-id' }],
      statusOptions: ['published', 'draft', 'deleted'],
      showReviewer: false,
      temp: {
        id: undefined,
        importance: 1,
         productDisplay: undefined,
        productSubtitle:"",
         productTypeId: undefined,
        remark: '',
        timestamp: new Date(),
        title: '',
        type: '',
        status: 'published',
        productDisplay:1
      },
        formDate:{
          imgUrl:undefined,
          imgMasterMap:0,
          imgType:0,
           primaryId:undefined
        },
         imgUrlAction: 'https://localhost:44354/api/app/show/upload',
          imgUrlfileList: [],
       productDisplayOptions: [{
        "label": "可显示",
        "value": 1
      }, {
        "label": "可不显示",
        "value": 2
      }],
         rules: {
        productTypeId: [{
          required: true,
          message: '选择类型',
          trigger: 'change'
        }],
      },
      productTypeIdOptions: [],
      dialogFormVisible: false,
      dialogStatus: '',
      textMap: {
        update: 'Edit',
        create: 'Create'
      },
      dialogPvVisible: false,
      pvData: [],
      rules: {
        type: [{ required: true, message: 'type is required', trigger: 'change' }],
        timestamp: [{ type: 'date', required: true, message: 'timestamp is required', trigger: 'change' }],
        title: [{ required: true, message: 'title is required', trigger: 'blur' }]
      },
      downloadLoading: false
    }
  },

  mounted(){
      this.getList()
      this.bind()
  },
  methods: {
    bind(){
      this.axios
      .get("https://localhost:44354/api/app/tb-commodity-type")
      .then(s=>{
        this.productTypeIdOptions=s.data.items
      })
    },
      imgsuccess(str,file)
    {
      this.formDate.imgUrl=file.response;
      
    },
       createData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.temp.id = parseInt(Math.random() * 100) + 1024 // mock a id
          this.temp.author = 'vue-element-admin'
            //添加
            this.axios.post("https://localhost:44354/api/app/book-app-services",this.temp)
            .then(x=>{
              
             this.formDate.primaryId=x.data.id
              this.list.unshift(this.temp)
               
              this.axios
               .post("https://localhost:44354/api/app/tb-img-app-services",this.formDate)
                .then(s=>{});


            })
            
            this.dialogFormVisible = false
            this.$notify({
              title: '成功',
              message: '创建成功',
              type: 'success',
              duration: 2000
            })
          
        }
      })
    },


    getList() {
      this.listQuery.skipCount=(this.listQuery.page-1) * this.listQuery.limit
      this.listLoading = true
      fetchList(this.listQuery).then(response => {
        console.log(response)
        this.list = response.items
        this.total = response.totalCount

        // Just to simulate the time of the request
        setTimeout(() => {
          this.listLoading = false
        }, 0.1 * 1000)
      })
    },
    handleFilter() {
      this.listQuery.page = 1
      this.getList()
    },
    handleModifyStatus(row, status) {
      this.$message({
        message: '操作成功',
        type: 'success'
      })
      row.status = status
    },
    sortChange(data) {
      const { prop, order } = data
      if (prop === 'id') {
        this.sortByID(order)
      }
    },
    sortByID(order) {
      if (order === 'ascending') {
        this.listQuery.sort = '+id'
      } else {
        this.listQuery.sort = '-id'
      }
      this.handleFilter()
    },
    resetTemp() {
      this.temp = {
        id: undefined,
        importance: 1,
        remark: '',
        timestamp: new Date(),
        title: '',
        status: 'published',
        type: ''
      }
    },
    handleCreate() {
      this.resetTemp()
      this.dialogStatus = 'create'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
 
    handleUpdate(row) {
      this.temp = Object.assign({}, row) // copy obj
      this.temp.timestamp = new Date(this.temp.timestamp)
      this.dialogStatus = 'update'
      this.dialogFormVisible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].clearValidate()
      })
    },
    updateData() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          const tempData = Object.assign({}, this.temp)
          tempData.timestamp = +new Date(tempData.timestamp) // change Thu Nov 30 2017 16:41:05 GMT+0800 (CST) to 1512031311464
          updateArticle(tempData).then(() => {
            const index = this.list.findIndex(v => v.id === this.temp.id)
            this.list.splice(index, 1, this.temp)
            this.dialogFormVisible = false
            this.$notify({
              title: '成功',
              message: '更新成功',
              type: 'success',
              duration: 2000
            })
          })
        }
      })
    },
    handleDelete(row, index) {
      row.productDisplay=1;
      this.axios
      .put("https://localhost:44354/api/app/book-app-services/"+row.id,row)
      this.$notify({
        title: '成功',
        message: '已退出回收站',
        type: 'success',
        duration: 2000
      })
      this.list.splice(index, 1)
    },
    handleDeletes(row, index) {
     
       this.axios
      .delete("https://localhost:44354/api/app/book-app-services/"+row.id,row)
      this.$notify({
        title: '成功',
        message: '删除成功',
        type: 'success',
        duration: 2000
      })
      this.list.splice(index, 1)

    },


    handleFetchPv(pv) {
      fetchPv(pv).then(response => {
        this.pvData = response.data.pvData
        this.dialogPvVisible = true
      })
    },
    handleDownload() {
      this.downloadLoading = true
      import('@/vendor/Export2Excel').then(excel => {
        const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
        const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
        const data = this.formatJson(filterVal)
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: 'table-list'
        })
        this.downloadLoading = false
      })
    },
    formatJson(filterVal) {
      return this.list.map(v => filterVal.map(j => {
        if (j === 'timestamp') {
          return parseTime(v[j])
        } else {
          return v[j]
        }
      }))
    },
    getSortClass: function(key) {
      const sort = this.listQuery.sort
      return sort === `+${key}` ? 'ascending' : 'descending'
    }
  }
}
</script>
